XStream up to 1.4.17 Security Framework deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability was found in XStream up to 1.4.17. It has been declared as critical. This affects an unknown part of the component Security Framework. Executing a manipulation can lead to deserialization. This vulnerability appears as CVE-2021-39149. The attack may be performed from remote. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in XStream up to 1.4.17. It has been declared as critical. This vulnerability affects some unknown processing of the component Security Framework. The manipulation with an unknown input leads to a deserialization vulnerability. The CWE definition for the vulnerability is CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 08/24/2021. The advisory is shared for download at github.com. This vulnerability was named CVE-2021-39149. There are neither technical details nor an exploit publicly available.

Upgrading to version 1.4.18 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.5
NVD Vector: 🔍

CNA Base Score: 8.5
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: XStream 1.4.18

Timelineinfo

08/16/2021 🔍
08/24/2021 +8 days 🔍
08/24/2021 +0 days 🔍
05/23/2025 +1368 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-39149 (🔍)
GCVE (CVE): GCVE-0-2021-39149
GCVE (VulDB): GCVE-100-181348

Entryinfo

Created: 08/24/2021 07:29
Updated: 05/23/2025 21:53
Changes: 08/24/2021 07:29 (37), 08/26/2021 11:52 (3), 08/26/2021 11:59 (1), 05/23/2025 21:53 (42)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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